Commit f1a99ab4 authored by santiaago's avatar santiaago
Browse files

test ColorByPercentage

parent 58e6c43c

draw/tools_test.go

+10 −0
Original line number Diff line number Diff line
@@ -50,6 +50,16 @@ func TestRandomIndexFromArray(t *testing.T) { 
	}

}



func TestColorByPercentage(t *testing.T) {



	if c := ColorByPercentage(colors, 100); !contains(colors, c) {

		t.Errorf("expected color in array ", colors, "got", c)

	}

	if c := ColorByPercentage(colors, 0); c == c1 {

		t.Errorf("expected color equal than ", c1, "got", c)

	}

}



func contains(a []color.RGBA, e color.RGBA) bool {

	for _, v := range a {

		if v == e {